From 817d70c8e10536b5274f04c86ac4c7b2a5033b45 Mon Sep 17 00:00:00 2001
From: xianrenge <34586161+xianrenge@users.noreply.github.com>
Date: Mon, 17 Aug 2026 23:39:16 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=9F=A5=E8=AF=86=E5=BA=93=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0=E7=9B=AE=E5=BD=95=E5=BC=B9=E7=AA=97=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?=E6=B5=8F=E8=A7=88=E9=80=89=E6=8B=A9=E2=80=94=E2=80=94=E6=8E=A5?=
 =?UTF-8?q?=E5=85=A5=20tauri-plugin-dialog=20=E5=8E=9F=E7=94=9F=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E5=A4=B9=E9=80=89=E6=8B=A9=E5=99=A8=EF=BC=8C=E7=9B=AE?=
 =?UTF-8?q?=E5=BD=95=E8=B7=AF=E5=BE=84=E5=8F=AF=E6=89=8B=E8=BE=93=E6=88=96?=
 =?UTF-8?q?=E7=82=B9=E9=80=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Cargo.lock                         | 144 ++++++++++++++++++++++++++++-
 apps/desktop/Cargo.toml            |   1 +
 apps/desktop/src/lib.rs            |   1 +
 docs/ARCHITECTURE.md               |   2 +-
 docs/FEATURES.md                   |   2 +
 ui/package-lock.json               |  10 ++
 ui/package.json                    |   2 +-
 ui/src/pages/KnowledgeBasePage.tsx |  37 ++++++--
 8 files changed, 190 insertions(+), 9 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 4f86ef0..cfd1d20 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2699,6 +2699,7 @@ checksum = "e3e0adef53c21f888deb4fa59fc59f7eb17404926ee8a6f59f5df0fd7f9f3272"
 dependencies = [
  "bitflags 2.13.1",
  "block2",
+ "libc",
  "objc2",
  "objc2-core-foundation",
 ]
@@ -3403,6 +3404,30 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "rfd"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a15ad77d9e70a92437d8f74c35d99b4e4691128df018833e99f90bcd36152672"
+dependencies = [
+ "block2",
+ "dispatch2",
+ "glib-sys",
+ "gobject-sys",
+ "gtk-sys",
+ "js-sys",
+ "log",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-core-foundation",
+ "objc2-foundation",
+ "raw-window-handle",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@@ -4226,6 +4251,48 @@ dependencies = [
  "thiserror 2.0.20",
 ]
 
+[[package]]
+name = "tauri-plugin-dialog"
+version = "2.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2d3c1dbe38037e7f590cdf2492594d5ceebe031e7bc7e827509b22a999d2940"
+dependencies = [
+ "log",
+ "raw-window-handle",
+ "rfd",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "tauri-plugin-fs",
+ "thiserror 2.0.20",
+ "url",
+]
+
+[[package]]
+name = "tauri-plugin-fs"
+version = "2.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7ecc274121aca0c036a2b42d1cbe83d368d348f54e0bb8a735c2b1548e8f371"
+dependencies = [
+ "anyhow",
+ "dunce",
+ "glob",
+ "log",
+ "objc2-foundation",
+ "percent-encoding",
+ "schemars 0.8.22",
+ "serde",
+ "serde_json",
+ "serde_repr",
+ "tauri",
+ "tauri-plugin",
+ "tauri-utils",
+ "thiserror 2.0.20",
+ "toml 1.1.4+spec-1.1.0",
+ "url",
+]
+
 [[package]]
 name = "tauri-plugin-opener"
 version = "2.5.4"
@@ -5444,6 +5511,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.5",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.61.2"
@@ -5492,13 +5568,30 @@ dependencies = [
  "windows_aarch64_gnullvm 0.52.6",
  "windows_aarch64_msvc 0.52.6",
  "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm",
+ "windows_i686_gnullvm 0.52.6",
  "windows_i686_msvc 0.52.6",
  "windows_x86_64_gnu 0.52.6",
  "windows_x86_64_gnullvm 0.52.6",
  "windows_x86_64_msvc 0.52.6",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.53.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
+dependencies = [
+ "windows-link 0.2.1",
+ "windows_aarch64_gnullvm 0.53.1",
+ "windows_aarch64_msvc 0.53.1",
+ "windows_i686_gnu 0.53.1",
+ "windows_i686_gnullvm 0.53.1",
+ "windows_i686_msvc 0.53.1",
+ "windows_x86_64_gnu 0.53.1",
+ "windows_x86_64_gnullvm 0.53.1",
+ "windows_x86_64_msvc 0.53.1",
+]
+
 [[package]]
 name = "windows-threading"
 version = "0.1.0"
@@ -5535,6 +5628,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.2"
@@ -5553,6 +5652,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.2"
@@ -5571,12 +5676,24 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.2"
@@ -5595,6 +5712,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.2"
@@ -5613,6 +5736,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
@@ -5631,6 +5760,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
@@ -5649,6 +5784,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
+
 [[package]]
 name = "winnow"
 version = "0.5.40"
@@ -5812,6 +5953,7 @@ dependencies = [
  "tauri",
  "tauri-build",
  "tauri-plugin-autostart",
+ "tauri-plugin-dialog",
  "tauri-plugin-opener",
  "tokio",
  "tracing",
diff --git a/apps/desktop/Cargo.toml b/apps/desktop/Cargo.toml
index effce44..502f6e3 100644
--- a/apps/desktop/Cargo.toml
+++ b/apps/desktop/Cargo.toml
@@ -20,6 +20,7 @@ tauri-build = { version = "2", features = [] }
 tauri = { version = "2", features = [] }
 tauri-plugin-opener = "2"
 tauri-plugin-autostart = "2"
+tauri-plugin-dialog = "2"
 tracing-subscriber.workspace = true
 tracing.workspace = true
 tracing-appender.workspace = true
diff --git a/apps/desktop/src/lib.rs b/apps/desktop/src/lib.rs
index 7e88681..4603d9c 100644
--- a/apps/desktop/src/lib.rs
+++ b/apps/desktop/src/lib.rs
@@ -69,6 +69,7 @@ pub fn run() {
             MacosLauncher::LaunchAgent,
             None,
         ))
+        .plugin(tauri_plugin_dialog::init())
         .setup(|app| {
             let core = CoreApp::init(None)
                 .map_err(|e| -> Box<dyn std::error::Error> { e.to_string().into() })?;
diff --git a/docs/ARCHITECTURE.md b/docs/ARCHITECTURE.md
index 4c7c941..a150bf3 100644
--- a/docs/ARCHITECTURE.md
+++ b/docs/ARCHITECTURE.md
@@ -97,7 +97,7 @@ ui/src/
 ### 4.1 `lib.rs`
 
 - `run()`：初始化数据目录（`%APPDATA%\XianrenStudio`）、日志、panic 钩子；构建 Tauri 应用并注册 `invoke_handler`。
-- 注册插件：`tauri-plugin-opener`、`tauri-plugin-autostart`（开机启动，Windows 写注册表启动项）。
+- 注册插件：`tauri-plugin-opener`、`tauri-plugin-autostart`（开机启动，Windows 写注册表启动项）、`tauri-plugin-dialog`（原生文件/文件夹选择对话框，知识库目录来源「浏览…」使用）。
 - `setup` 末尾启动**自动加载模型**任务（`auto_load_models`：按设置列表顺序逐个部署，最后一个保持运行）。
 - `setup` 末尾启动**定时计划后台调度循环**（tokio interval 每 30 秒调用 `run_due_scheduled_tasks`）。
 - 数据目录：`logs/`、`models/`、`engines/`、`recommendations/`。
diff --git a/docs/FEATURES.md b/docs/FEATURES.md
index 06c89dd..ffc28fa 100644
--- a/docs/FEATURES.md
+++ b/docs/FEATURES.md
@@ -134,6 +134,7 @@
 - **知识库管理**：新建 / 编辑 / 删除知识库，字段含名称、描述、**分块大小**（100–10000 字，默认 500）与**块间重叠**（默认 50）；删除知识库会级联删除其文档与分块。
 - **文档导入**：支持多文件上传，格式覆盖文本类文件（txt / md / json / csv / 代码 / HTML 等）与 **PDF**（后端提取文本）；导入后按知识库分块设置自动切块并写入全文索引。
 - **目录来源（批量导入）**：可为知识库添加多个本地目录，扫描目录批量导入文档：
+  - **目录选择**：目录路径支持手动输入，或点击「浏览…」调起系统原生文件夹选择器；
   - **后缀过滤**：可指定只导入的后缀列表（如 `.txt,.md,.pdf`），留空默认全部；
   - **递归子目录**：可开关是否递归扫描所有子目录；
   - **类型过滤**：只收录**可读文本**（提取内容并分块检索）、**图片 / 视频**、**音频**三类文件（图片视频音频以文件名为内容登记，可按文件名检索），检测到其他类型自动忽略；
@@ -229,6 +230,7 @@
 
 ### 2026-08-17
 
+- 知识库「添加目录」弹窗支持两种方式选择目录：手动输入路径，或点击「浏览…」调起系统原生文件夹选择器（接入 tauri-plugin-dialog）。
 - 知识库新增「目录来源」：支持添加多个本地目录批量导入（后缀过滤默认全部、可开关递归子目录），只收录文本 / 图片视频 / 音频三类文件其余忽略，支持重新扫描增量导入与按来源删除。
 - 新增「知识库」选项卡与完整操作界面：知识库管理（新建/编辑/删除）、多格式文档上传（文本类 + PDF）、自动分块与全文检索（FTS5 trigram + BM25）、文档预览 / 重新切分 / 删除、检索结果一键复制。
 - 计划任务支持发送邮件：任务设置中可开启邮件并填写收件人，内容支持固定内容与大模型生成两种模式；设置页新增「邮件」SMTP 配置与测试发送。
diff --git a/ui/package-lock.json b/ui/package-lock.json
index 93d7dba..78ba69b 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@tauri-apps/api": "^2.1.1",
+        "@tauri-apps/plugin-dialog": "^2.0.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-markdown": "^9.0.1",
@@ -1414,6 +1415,15 @@
         "url": "https://opencollective.com/tauri"
       }
     },
+    "node_modules/@tauri-apps/plugin-dialog": {
+      "version": "2.7.2",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-dialog/-/plugin-dialog-2.7.2.tgz",
+      "integrity": "sha512-pX0IGm1I3I6wc+zeKYcq1GSqogK6okCNX5fOdaNU5ab1AjGS6l1E5wFNjEb7meg7ZFSp0JUs+0jQGQNyOvLrsg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.11.0"
+      }
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
diff --git a/ui/package.json b/ui/package.json
index 2392a3c..856ee28 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -9,6 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@tauri-apps/plugin-dialog": "^2.0.0",
     "@tauri-apps/api": "^2.1.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
@@ -27,4 +28,3 @@
     "vite": "^5.4.8"
   }
 }
-
diff --git a/ui/src/pages/KnowledgeBasePage.tsx b/ui/src/pages/KnowledgeBasePage.tsx
index 854c683..42c9ba1 100644
--- a/ui/src/pages/KnowledgeBasePage.tsx
+++ b/ui/src/pages/KnowledgeBasePage.tsx
@@ -1,4 +1,5 @@
 import { useEffect, useMemo, useRef, useState } from "react";
+import { open as openDialog } from "@tauri-apps/plugin-dialog";
 import {
   api,
   KbDocument,
@@ -778,6 +779,21 @@ function SourceModal({
   const [recursive, setRecursive] = useState(true);
   const valid = path.trim().length > 0;
 
+  async function handleBrowse() {
+    try {
+      const dir = await openDialog({
+        directory: true,
+        multiple: false,
+        title: "选择目录",
+      });
+      if (typeof dir === "string" && dir) {
+        setPath(dir);
+      }
+    } catch {
+      // 取消或选择器异常时不改变当前输入
+    }
+  }
+
   return (
     <div
       className="fixed inset-0 z-50 flex items-center justify-center bg-black/70 p-6"
@@ -796,12 +812,21 @@ function SourceModal({
         <div className="space-y-4 px-5 py-4">
           <div>
             <label className="mb-1 block text-xs text-slate-400">目录路径</label>
-            <input
-              className="input"
-              value={path}
-              placeholder="例如：D:\资料\项目文档"
-              onChange={(e) => setPath(e.target.value)}
-            />
+            <div className="mt-1 flex gap-2">
+              <input
+                className="input flex-1"
+                value={path}
+                placeholder="例如：D:\资料\项目文档"
+                onChange={(e) => setPath(e.target.value)}
+              />
+              <button
+                type="button"
+                className="btn-secondary shrink-0"
+                onClick={handleBrowse}
+              >
+                浏览…
+              </button>
+            </div>
           </div>
           <div>
             <label className="mb-1 block text-xs text-slate-400">后缀过滤（可选）</label>